<template>
  <div class="my-container">
    <div class="header not-login" v-if="!user">
      <div class="login-btn" @click="$router.push('/login')">
        <img src="~@/assets/mobile.png" alt="" class="mobile-img" />
        <span class="text">登录 / 注册</span>
      </div>
    </div>

    <!-- 用户信息 -->
    <div class="header user-info" v-else>
      <div class="base-info">
        <div class="info">
          <div class="left">
            <van-image
              round
              fit="cover"
              class="avatar"
              :src="userInfo.photo"
              @click="showUserImg"
            />
            <span class="text">{{ userInfo.name }}</span>
          </div>
          <div class="right">
            <van-button size="mini" round to="/profile">编辑资料</van-button>
          </div>
        </div>
        <div class="intro" v-if="userInfo.intro">简介:{{ userInfo.intro }}</div>
      </div>
      <div class="data-stats">
        <div class="data-item" @click="toMyArticleFn">
          <div class="count">{{ userInfo.art_count }}</div>
          <div class="text">头条</div>
        </div>
        <div class="data-item" @click="$toast('接口不支持')">
          <div class="count">{{ userInfo.like_count }}</div>
          <div class="text">获赞</div>
        </div>
        <div class="data-item" @click="$router.push('/followings')">
          <div class="count">{{ userInfo.follow_count }}</div>
          <div class="text">关注</div>
        </div>

        <div class="data-item" @click="$router.push('/followers')">
          <div class="count">{{ userInfo.fans_count }}</div>
          <div class="text">粉丝</div>
        </div>
      </div>
    </div>

    <!-- 宫格 -->
    <van-grid class="nav-grid" :column-num="2" clickable v-if="user">
      <van-grid-item to="/collections">
        <i slot="icon" class="iconfont icon-shoucang"></i>
        <span class="text" slot="text">收藏</span>
      </van-grid-item>
      <van-grid-item to="/histories">
        <i slot="icon" class="iconfont icon-lishi"></i>
        <span class="text" slot="text">历史</span>
      </van-grid-item>
    </van-grid>

    <!-- 单元格导航 -->
    <van-cell title="消息通知" is-link to="/gonggao" />
    <van-cell title="小智同学" is-link @click="$toast('接口不支持')" />
    <!-- <van-cell title="小智同学" is-link to="xiaozhi" /> -->
    <van-cell
      v-if="user"
      class="logout-cell"
      title="退出登录"
      @click="onLogout"
      center
      clickable
    />
  </div>
</template>

<script>
import { mapState } from 'vuex'
import { getUserInfoAPI } from '@/api'
import { ImagePreview } from 'vant'

export default {
  name: 'myIndex',
  data () {
    return {
      userInfo: {}
    }
  },
  mounted () {
    if (this.user) {
      this.getUserInfo()
    }
  },
  computed: { ...mapState(['user']) },
  methods: {
    async getUserInfo () {
      const { data: res } = await getUserInfoAPI()
      // console.log(res)

      this.userInfo = res.data
    },

    onLogout () {
      // 退出提示
      // 在组件中需要使用 this.$dialog 来调用弹框组件
      this.$dialog
        .confirm({
          title: '确认退出吗？'
        })
        .then(() => {
          // on confirm
          // 确认退出：清除登录状态（容器中的 user + 本地存储中的 user）
          this.$store.commit('setUser', null)
        })
        .catch(() => {
          // on cancel
          console.log('取消执行这里')
        })
    },
    showUserImg () {
      ImagePreview({
        images: [this.userInfo.photo],
        closeable: true
      })
    },
    // 登录用户点击头条，跳转到文章列表
    toMyArticleFn () {
      this.$router.push({
        name: 'toUser',
        params: {
          userId: this.userInfo.id,
          isLoginUser: true
        }
      })
    }
  }
}
</script>

<style scoped lang="less">
.my-container {
  .header {
    height: 361px;
    background-image: url('~@/assets/banner.png');
    background-size: cover;
  }

  .not-login {
    display: flex;
    justify-content: center;
    align-items: center;

    .login-btn {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      .mobile-img {
        width: 132px;
        height: 132px;
        margin-bottom: 15px;
      }
      .text {
        font-size: 28px;
        color: #fff;
      }
    }
  }

  .user-info {
    .base-info {
      height: 231px;
      padding: 76px 32px 23px;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      .info {
        display: flex;
        justify-content: space-between;
        align-items: center;
        .left {
          display: flex;
          justify-content: center;
          align-items: center;

          .avatar {
            width: 120px;
            height: 120px;
            margin-right: 23px;
            border: 2px solid #fff;
          }

          .text {
            color: #fff;
            font-size: 30px;
          }
        }
      }
      .intro {
        color: #fff;
        font-size: 20px;
        margin: 20px 0px;
      }
    }

    .data-stats {
      margin-top: 20px;
      display: flex;
      .data-item {
        height: 130px;
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: #fff;
        .count {
          font-size: 36px;
        }
        .text {
          font-size: 23px;
        }
      }
    }
  }

  .nav-grid {
    background: #fff;
    margin-bottom: 10px;
    .iconfont {
      font-size: 45px;
    }
    .icon-shoucang {
      color: #eb5253;
    }
    .icon-lishi {
      color: #ff9d1d;
    }
    .text {
      color: #000;
      margin-top: 8px;
      font-size: 28px;
    }
  }

  .logout-cell {
    height: 100px;
    text-align: center;
    color: #eb5253;
    margin: 10px 0;
    font-size: 30px;
  }
}
</style>
